Set top box



FIG. 1 is a top front perspective view of a set top box showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

FIG. 8 is an enlarged detail view of the set top box as shown in FIG. 5; and,

FIG. 9 is a fragmentary and enlarged cross-sectional view as seen generally along line 9-9 in FIG. 8. 

The ornamental design for a set top box, as shown and described. 